Critical NASA Research Returns to Earth Aboard U.S. SpaceX Dragon Spacecraft via NASA http://t.co/j2sUS011AD

Critical NASA Research Returns to Earth Aboard U.S. SpaceX Dragon Spacecraft via NASA http://t.co/j2sUS011AD

— John Prieto (@prietoj) May 21, 2015

from Twitter https://twitter.com/prietoj

May 21, 2015 at 12:44PM
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